# About the NRG Sentinel category

**URL:** <https://discourse.nodered.org/t/about-the-nrg-sentinel-category/100607>\
**Category:** NRG Sentinel\
**Created:** [19 March 2026 16:12 UTC](https://discourse.nodered.org/t/about-the-nrg-sentinel-category/100607 "2026-03-19T16:12:47Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![dceejay](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/dceejay/32/38_2.png) [@dceejay](https://discourse.nodered.org/u/dceejay)\
**Post date:** [19 March 2026 16:12 UTC](https://discourse.nodered.org/t/about-the-nrg-sentinel-category/100607/1 "2026-03-19T16:12:47Z")

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Sentinel intercepts credential theft, monkey-patching, hook injection, and 30+ attack vectors at runtime — without modifying the Node-RED core.